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Environmental Aspects of Aviation Charges

Environmental Aspects of Aviation Charges. GAP Research Workshop, Berlin, April 10, 2008 Hansjochen Ehmer, Alexandra Stöpfer, Johannes Rott International University of Applied Sciences Bad Honnef – Bonn and DLR, Köln. Overview. 1. Introduction 2. Short theoretical background

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Environmental Aspects of Aviation Charges

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  1. Environmental Aspects of Aviation Charges GAP Research Workshop, Berlin, April 10, 2008 Hansjochen Ehmer, Alexandra Stöpfer, Johannes Rott International University of Applied Sciences Bad Honnef – Bonn and DLR, Köln

  2. Overview 1. Introduction 2. Short theoretical background 3. Legal background 4. Orientation of noise charges 5. Future developments

  3. Short theoretical background

  4. Marginal Social Cost andMarginal-Cost Pricing • At q*, marginal social cost exceeds the price paid by consumers. Output is too high. Market price takes into account only part of the full cost of producing the good.

  5. Social / external cost of noise at airports • Bigger problem at night than at day time • Indicator: real estate / housing prices internalization? • Prices for windows, …  internalization is done! • Price for quality of life?

  6. Internalizing Externalities • A tax per unit equal to MDC is imposed on the firm. The firm will weigh the tax, and thus the damage costs, in its decisions. Instead of the tax any other kind of surcharge.

  7. Noise emission measurement – Calculation of potential internalization • Noise emissions for a given airport is a function of: • Number of people exposed to aircraft noise • Number of properties affected by the aircraft noise • Number of scheduled flights from and to an airport and • Type of Aircraft • Intention: Raising funds for noise protection measures and • act as an incentive for airlines to use modern and less noisy aircraft.

  8. Noise awareness and medical research Changes over the years: Aviation noise decreases – noise awareness increases! inverse reaction High awareness of aircraft noise in the population not only in the neighborhood of airports Noise awareness and prices for houses / real estates In noise related medical research often a problem of the sample No help of medical research if it’s better to have - less movements with bigger / noisier aircrafts - more movements with smaller / less noisy aircrafts

  9. Legal background:Noise emission measurement • ICAO Annex Chapter 16 regulates noise standards for aircraft: • Chapter 1 and 2 define AC to be banned from active service • Chapter 3 covers AC licensed between 1978 and 2006 • Chapter 4 encompasses AC licensed after 2006 • EU Commission directive 2202/C 103 E/16 from 2002 defines noise charge as a levy by the airport: • 1. Fixed charges: compensation for noise emitted by an AC • 2. Variable charges: amount should provide an incentive to switch to less noisy AC, the more noise an aircraft emits, the higher the charge • Cost orientation of charges

  10. Proposal of noise charges by the EU COM • The European Commission promotes a formula for calculating airplanes noise charges: • Fixed term being used by the airports to provide compensation • Variable term designed to urge airlines to switch to less noisy AC • Promoted Calculation of noise charge by EC: C = Ca.10^[(La- Ta)/10] + Cd.10^[(Ld- Td)/10] Ca/Cd = unit noise charge for arrival / departure La = certified noise level at approach Ld = certified noise level at flyover and lateral Ta = threshold at arrivals corresponding to the category of a relatively quiet aircraft for this airport Td = idem for departure Ca and / or Cd can be 0 • The total noise charge is calculated for arrival as well as for departure.

  11. Orientation of noise charges

  12. Political Concepts for Traffic-Noise-ReductionNoise-abatement-measures and Effected Spheres • Noise-related measures • - noise surcharges • - noise budget restrictions • - aircraft related noise-level-limitations • Operational measures • - curfews - airport cooperation for noise reduction - operating quotas - administrative traffic-steering - frequency capping - modal-split-steering - aircraft size steering • Preliminary procedures and measures for decision, implementation and enforcement of noise-reduction measures • - Mediation • - Incentives for providers • - Individual prosecution of noise-violations • Measures directed to increase the noise-acceptance and to reduce the exposure to noise • - Incentives for noise-exposed population • - real-estate- and land-use-policy Affected Spheres: Ecology Traffic Economy

  13. Impact of Noise Charges - Airport View Revenues Competitive position Airport model Hub Freight percentage LCC Establishment of a noise measuring system

  14. Impact of Noise Charges - Airline View Switching cost between different aircraft types between airports Reallocation of cost Possible reactions Airline model Airline flexibility Rate of fleet change New fees are faster than new aircraft

  15. Choice of airports • Only 7 German airports have noise oriented classes • The others: certification oriented according ICAO, than MTOW • Since 2006 ICAO chapter 4 • The big majority already now • All new certified a/c have to fulfill it • Nearly no incentive for airlines to switch • German Bonusliste • Introduced before chapter 4 ICAO • Introduced to differentiate ch. 3 • Taken i.a. for night curfews

  16. Noise certificates

  17. Example:fees and charges B 747-400; bonuslist aircraft; MTOW 395 t; max. 390 seats; with 280 passengers on board; intercont. traffic; airport FRA _______________________________ until the end of 2000 no night-supplement in FRA!

  18. Noise Fee Implementation on German Airports for the 7 airports

  19. The Role of Noise Fees in Relation to Total Landing Fees • B737-700 • A320 • B777-200LR • A340-500 • B737-700 • A320 • B777-200LR • A340-500

  20. Noise Fees at German Airports - Comparison Cost and savings in relation to aircraft type

  21. Noise Fees at German Airports - Comparison Cost and savings in relation to aircraft type

  22. Noise charges in Europe, short comparison • Noise charges for the A380 and the B747 vary quite considerably between airports due to different formulas for calculation and different variables being used • MAD, OSL and LIS no noise charge system in force • Two different types of calculation are used as basis of calculation: MTOW ICAO Annex 16: Combination of different CDG, LHR and CIA aircraft noise levels (APNL, TONL, SLNL): ARN, FRA, AMS and HEL

  23. Noise emission measurement – Calculation • ICAO Annex 16 Chapter 4 provides a list of noise emissions of different aircraft in relation to their Maximum take-off weight (MTOW). Example Airbus 380-800 and Boeing 747-400:

  24. Noise charges in depth – Final Results • MTOW ICAO Annex 16:

  25. Noise charges in depth – Final Results • Combination of different aircraft noise levels during take-off and landing leads to a more sophisticated noise charging scheme:

  26. Future developments on noise charges I • Further research needed • If an equilibrium of the stakeholders is possible • If there can be a solution • If it’s better to have less but louder flights • Or if it’s better to have more movements • But this relevant only with enough capacity • Orientation towards certified noise level (as with the EU COM) is not effective • Big difference for one aircraft according weight

  27. Future developments on noise charges II • In FRA (and others) an average over the year • Is it fair for different kinds of airlines / flights? • Optimization: • Is it optimal to calculate dB(A) per flight? • Influence of weather, DFS, technical reasons • Proposal: • (Further) differentiation landing / starting fee • yearly average per airline • Per flight calculation including the actual weight • Effectiveness control is needed! • Any differences between the airports in noise development? • Controlling of strategies should be “normal” • Noise forecasts are required for new investment – are they in any way strategy related? • Reasons for changes for changes of strategies though no results • Reasons for result without a change of strategie

  28. Future developments beyond noise charges • Since about November 2006 emissions became more important then noise – at least in general • In the surrounding of an airport noise remains more important • Air quality at the airport is still better than in city areas • Air pollution is more a problem of high altitudes • However first airports started to introduce an emission oriented surcharge on the landing fee • Orientation of the fee on NOx, not on CO2 • The introduction is intended to be cost neutral • Forerunners FRA and MUC, CGN following

  29. Thank you for your attention! Time for questions and discussion.

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